SRP3067
IGF-Binding Protein-3 human
recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture
Synonym(s):
Growth-hormone-dependant binding protein, IBP-3
Sign Into View Organizational & Contract Pricing
Select a Size
All Photos(1)
Select a Size
Change View
About This Item
UNSPSC Code:
51111800
NACRES:
NA.32
biological source
human
recombinant
expressed in E. coli
assay
≥98% (HPLC)
≥98% (SDS-PAGE)
form
lyophilized
potency
≤0.2 μg/mL
mol wt
28.8 kDa
packaging
pkg of 25 μg
technique(s)
cell culture | mammalian: suitable
impurities
<0.1 EU/μg endotoxin, tested
color
white to off-white
General description
Research area: Cell Signaling
IGFBPs (insulin-like growth factor-binding proteins) are mainly required to regulate IGFs (insulin like growth factors) activities. IGFBP3 is a multifunctional protein and is secreted by various cells. It is most ample circulating IGFBP and works in IGF-dependent and -independent mechanisms. The IGFBP3 gene is mapped to human chromosome 7p12.3.
Recombinant human IGF-BP3 is a 28.8kDa protein consisting of 264 amino acid residues.
IGFBPs (insulin-like growth factor-binding proteins) are mainly required to regulate IGFs (insulin like growth factors) activities. IGFBP3 is a multifunctional protein and is secreted by various cells. It is most ample circulating IGFBP and works in IGF-dependent and -independent mechanisms. The IGFBP3 gene is mapped to human chromosome 7p12.3.
Recombinant human IGF-BP3 is a 28.8kDa protein consisting of 264 amino acid residues.
Application
IGF-Binding Protein-3 human has been used to study its association with follicular fluid and subsequent effect on embryo development.
Biochem/physiol Actions
IGFBP3 (insulin-like growth factor-binding protein 3) is involved in cell survival as well as cell death and tumorigenesis. Epigenetic changes in IGFBP3 affect non-small-cell lung cancer, hepatocellular carcinoma, ovarian cancer, skin cancer, urological cancers, breast cancer and gastric cancer. IGFBP3 is a primary growth inhibitor and can reverse the mitogenic functions of IGF-1 (insulin like growth factor 1) by inducing apoptosis.IGFBP-3 functions both in an IGF-dependent and independent manner. Its IGF-dependent roles involve endocrine function by delivering IGFs to target cells and activating downstream signaling. Meanwhile, its IGF-independent roles include interactions with extracellular matrix and plasma membrane proteins, as well as translocation into the cytoplasm and nucleus. The C-terminal domain has cell-penetrating abilities, enabling the generation of short peptides for intracellular delivery of drugs or genes.
Sequence
GASSGGLGPV VRCEPCDARA LAQCAPPPAV CAELVREPGC GCCLTCALSE GQPCGIYTER CGSGLRCQPS PDEARPLQAL LDGRGLCVNA SAVSRLRAYL LPAPPAPGNA SESEEDRSAG EVESPSVSST HRVSDPKFHP LHSKIIIIKK GHAKDSQRYK VDYESQSTDT QNFSSESKRE TEYGPCRREM EDTLNHLKFL NVLSPRGVHI PNCDKKGFYK KKQCRPSKGR KRGFCWCVDK YGQPLPGYTT KGKEDVHCYS MQSK
Physical form
Lyophilized from 20mM HCl.
Reconstitution
Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Choose from one of the most recent versions:
Certificates of Analysis (COA)
Lot/Batch Number
Don't see the Right Version?
If you require a particular version, you can look up a specific certificate by the Lot or Batch number.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service